Although hanging upside down for too long would eventually kill you, don't worry -- brief inversions (and even longer inversions) are fine. Learn why, plus how inversions can actually be good for you, in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/science-questions/hang-upside-down-how-long-safe-deadly.htm

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05:55

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07:38

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07:36